The Immune System: Parts and Diseases -

The Immune System: Parts and Diseases - immune system Your immune system can detect and destroy bacteria, viruses, fungi, parasites or unhealthy cells such as cancer cells So why do you still excretory system 5 things that can weaken your immune system · 1 Alcohol · 2 Smoking · 3 Processed food · 4 Stress · 5 Not enough sleep While sleep

excretory system This video provides a visual overview of the immune system Written notes on this topic are

respiratory system The immune system is the body's tool for preventing or limiting infection Its complex network of cells, organs, proteins, and tissues The two subsystems within the immune system are closely linked and work together whenever a germ or harmful substance